Home / 141,485.18-212,204.70-41,622.03

Finding the Fourth Proportional to 141,485.18, 212,204.70 and 41,622.03

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Solution

The fourth proportional to 141,485.18, 212,204.70 and 41,622.03 is: 62,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,485.18 : 212,204.70 = 41,622.03 : x
  2. Step 2: Convert to fraction form
    141,485.18/212,204.70 = 41,622.03/x
  3. Step 3: Cross multiply
    141,485.18x = 212,204.70 × 41,622.03
  4. Step 4: Simplify right side
    141,485.18x = 8,832,389,328.52
  5. Step 5: Solve for x
    x = 8,832,389,328.52/141,485.18
  6. Step 6: Final answer
    x = 62,426.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.